A ridge of high pressure will move across the waters tonight through Wed. A cold front will move across the waters sometime late Thu with gusty winds. High pressure will build back across the waters from the west for Friday and Saturday. For information on possible hazardous weather beyond the 24-36 hour forecast period...please visit www.Weather.Gov/Boston and follow the hazardous outlooks link at the top of the blue bar on the left.

W winds 5 to 10 kt...becoming N 15 to 20 kt around midnight...then becoming NW 10 to 15 kt late. Seas 4 to 7 ft.

W winds 10 to 15 kt. Gusts up to 20 kt in the late morning and afternoon. Seas 3 to 5 ft.

SW winds 10 to 15 kt...increasing to 15 to 20 kt late. Gusts up to 25 kt. Seas 4 to 6 ft.

SW winds 20 to 25 kt...increasing to 25 to 30 kt in the late morning and afternoon. Seas 4 to 7 ft... building to 6 to 9 ft in the afternoon. A chance of showers in the afternoon.

W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft...subsiding to 4 to 6 ft after midnight.

W winds 20 to 25 kt...diminishing to 15 to 20 kt in the late morning and afternoon. Seas 3 to 5 ft.

NW winds around 15 kt. Gusts up to 20 kt until just after midnight. Seas 2 to 3 ft.

NW winds 10 to 15 kt. Seas around 2 ft. A chance of snow showers in the late afternoon and overnight with vsby 1 to 3 nm.

NW winds 15 to 20 kt...increasing to 25 to 30 kt after midnight. Seas 2 to 4 ft...building to 4 to 6 ft after midnight. A chance of rain and snow showers...then a chance of showers. Vsby 1 to 3 nm through early evening. This product is normally issued twice daily at approximately 4 am and 4 PM...and updated as conditions warrant.